Compositor Software makes a special gift for all the customers who bought the iOS, iPadOS version of SASER 2.0. You can download SASER v2 for macOS made in MaxMSP 9 for free. Just go to the software product page in App Store and download your version. You need to be signed in to your iCloud in App Store app on your Mac.

https://apps.apple.com/us/app/saser/id6445876420

SASER 2.0 for macOS consists of several enhancements compared to iOS version, they are: phase display, preset management system, automatic collision detection and more advanced information system. With the use of it you can rapidly determine incoming file send requests and open the incoming .dmg archive on your desktop.

I think it is a start of a very big deal, which can facilitate receiving signed papers intercontinentally without their approval by 3d party organisations, which run internet in your country. Remember SASER v2 is a radio station and it transfers files via Air for a very long distances like 12500 km and more.